US2013233298A1PendingUtilityA1
Energy management device for fireplace(s)
Est. expiryMar 8, 2032(~5.6 yrs left)· nominal 20-yr term from priority
Inventors:Thomas R. Mccann
F24B 1/192
41
PatentIndex Score
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References
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Claims
Abstract
The invention provides a readily deployed insulating seal for the hearth opening eliminating airflow to and from the chimney flue that utilizes a safe and uncomplicated expanding Pneumatic filled mass that acts as a closure preventing heat loss from exiting the room and blocking cold air from entering.
Claims
exact text as granted — not AI-modifiedWhat is claimed:
1 . A device consisting essentially of:
A fire retardant inflatable product that eliminates energy loss through a fireplace flue; that prevents drafts from entering the property from the fireplace flue; that insulates the fireplace flue from airflow into or out from the property; that is self-anchoring in the fireplace hearth; that is scalable to accommodate variances in the hearth openings; that is easily deployed by inflating the device through a pneumatic fill valve (illustrative example of an embodiment of one manifestation of a pneumatic fill valve is displayed as FIG. 2 ); and is easily deflated for removal and use of the fireplace as intended by the designer.
2 . The device as described in claim 1 as it relates to an energy management device for fireplace(s).
3 . A design comprising:
A shaped vessel that essentially creates an anchoring mechanism as part of its basic shape; that contains an easily accessed pneumatic fill valve that allow for ready access to install or remove the device from the hearth; that is purposefully produced in multiple sizes to accommodate variances in hearth openings and scalable in deployed size to cover all size parameters between produced sizes; and creates an insulating barrier between the inside and outside air.
4 . The design as described in claim 3 as it relates to an energy management device for fireplace(s).Join the waitlist — get patent alerts
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